DE69412664T2 - Hydrogen-storing alloy and electrode made of it - Google Patents

Hydrogen-storing alloy and electrode made of it

Info

Publication number
DE69412664T2
DE69412664T2 DE69412664T DE69412664T DE69412664T2 DE 69412664 T2 DE69412664 T2 DE 69412664T2 DE 69412664 T DE69412664 T DE 69412664T DE 69412664 T DE69412664 T DE 69412664T DE 69412664 T2 DE69412664 T2 DE 69412664T2
Authority
DE
Germany
Prior art keywords
hydrogen
electrode made
storing alloy
alloy
storing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69412664T
Other languages
German (de)
Other versions
DE69412664D1 (en
Inventor
Hajime Seri
Yasuhara Yamamura
Yoichiro Tsuji
Naoko Owada
Tsutomu Iwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5057856A external-priority patent/JPH06251768A/en
Priority claimed from JP5057872A external-priority patent/JPH06251769A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69412664D1 publication Critical patent/DE69412664D1/en
Publication of DE69412664T2 publication Critical patent/DE69412664T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/90—Hydrogen storage
DE69412664T 1993-02-22 1994-02-17 Hydrogen-storing alloy and electrode made of it Expired - Fee Related DE69412664T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5057856A JPH06251768A (en) 1993-02-22 1993-02-22 Hydrogen storage alloy electrode and manufacture thereof
JP5057872A JPH06251769A (en) 1993-02-22 1993-02-22 Hydrogen storage alloy electrode and manufacture thereof

Publications (2)

Publication Number Publication Date
DE69412664D1 DE69412664D1 (en) 1998-10-01
DE69412664T2 true DE69412664T2 (en) 1999-01-07

Family

ID=26398946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412664T Expired - Fee Related DE69412664T2 (en) 1993-02-22 1994-02-17 Hydrogen-storing alloy and electrode made of it

Country Status (3)

Country Link
US (1) US5480740A (en)
EP (1) EP0612856B1 (en)
DE (1) DE69412664T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3365577B2 (en) * 1994-05-27 2003-01-14 松下電器産業株式会社 Single-cell and unit cells of sealed nickel-hydrogen storage batteries

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821379B2 (en) * 1987-08-31 1996-03-04 松下電器産業株式会社 Hydrogen storage electrode
JPH0650634B2 (en) * 1987-08-19 1994-06-29 松下電器産業株式会社 Hydrogen storage electrode
JP3123049B2 (en) * 1987-10-14 2001-01-09 松下電器産業株式会社 Hydrogen storage alloy electrode
KR920010422B1 (en) * 1987-05-15 1992-11-27 마쯔시다덴기산교 가부시기가이샤 Electrode and method of storage hidrogine
US4948423A (en) * 1989-07-21 1990-08-14 Energy Conversion Devices, Inc. Alloy preparation of hydrogen storage materials
US5096667A (en) * 1989-11-24 1992-03-17 Energy Conversion Devices, Inc. Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating the materials
US5149383A (en) * 1990-04-03 1992-09-22 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrode
JP2563638B2 (en) * 1990-04-03 1996-12-11 松下電器産業株式会社 Hydrogen storage alloy electrode
JPH0463240A (en) * 1990-07-02 1992-02-28 Matsushita Electric Ind Co Ltd Hydrogen storage alloy electrode and battery using it
JPH0447676A (en) * 1990-06-11 1992-02-17 Matsushita Electric Ind Co Ltd Manufacture of sealed storage battery
JPH04143254A (en) * 1990-10-05 1992-05-18 Sanyo Electric Co Ltd Hydrogen occluding alloy electrode
JPH04187733A (en) * 1990-11-20 1992-07-06 Sanyo Electric Co Ltd Hydrogen storage alloy electrode
US5205985A (en) * 1991-03-29 1993-04-27 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy and hydride electrodes having c15 crystal structure
JP2579072B2 (en) * 1991-03-29 1997-02-05 松下電器産業株式会社 Hydrogen storage alloy electrode

Also Published As

Publication number Publication date
EP0612856B1 (en) 1998-08-26
US5480740A (en) 1996-01-02
EP0612856A2 (en) 1994-08-31
DE69412664D1 (en) 1998-10-01
EP0612856A3 (en) 1996-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee